2087030608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:333

約数の個数: 120

約数和(自身を含む): 4607845704

約数和(自身を除く): 2520815096

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 53, 62, 104, 106, 124, 197, 208, 212, 248, 394, 403, 424, 496, 689, 788, 806, 848, 961, 1378, 1576, 1612, 1643, 1922, 2561, 2756, 3152, 3224, 3286, 3844, 5122, 5512, 6107, 6448, 6572, 7688, 10244, 10441, 11024, 12214, 12493, 13144, 15376, 20488, 20882, 21359, 24428, 24986, 26288, 40976, 41764, 42718, 48856, 49972, 50933, 79391, 83528, 85436, 97712, 99944, 101866, 135733, 158782, 167056, 170872, 189317, 199888, 203732, 271466, 317564, 323671, 341744, 378634, 407464, 542932, 635128, 647342, 662129, 757268, 814928, 1085864, 1270256, 1294684, 1324258, 1514536, 2171728, 2461121, 2589368, 2648516, 3029072, 4207723, 4922242, 5178736, 5297032, 8415446, 9844484, 10033801, 10594064, 16830892, 19688968, 20067602, 33661784, 39377936, 40135204, 67323568, 80270408, 130439413, 160540816, 260878826, 521757652, 1043515304, 2087030608]

約数ペア:

[(1, 2087030608), (2, 1043515304), (4, 521757652), (8, 260878826), (13, 160540816), (16, 130439413), (26, 80270408), (31, 67323568), (52, 40135204), (53, 39377936), (62, 33661784), (104, 20067602), (106, 19688968), (124, 16830892), (197, 10594064), (208, 10033801), (212, 9844484), (248, 8415446), (394, 5297032), (403, 5178736), (424, 4922242), (496, 4207723), (689, 3029072), (788, 2648516), (806, 2589368), (848, 2461121), (961, 2171728), (1378, 1514536), (1576, 1324258), (1612, 1294684), (1643, 1270256), (1922, 1085864), (2561, 814928), (2756, 757268), (3152, 662129), (3224, 647342), (3286, 635128), (3844, 542932), (5122, 407464), (5512, 378634), (6107, 341744), (6448, 323671), (6572, 317564), (7688, 271466), (10244, 203732), (10441, 199888), (11024, 189317), (12214, 170872), (12493, 167056), (13144, 158782), (15376, 135733), (20488, 101866), (20882, 99944), (21359, 97712), (24428, 85436), (24986, 83528), (26288, 79391), (40976, 50933), (41764, 49972), (42718, 48856)]